SIMPLE SOLUTIONS

FIREHOL-TOS(5) - Linux man page online | File formats

Set the Type of Service (TOS) of packets.

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Built 04 Nov 2017
firehol-tos(5) 3.1.5 firehol-tos(5)

NAME

firehol-tos - set the Type of Service (TOS) of packets

SYNOPSIS

tos value chain [rule-params]

DESCRIPTION

The tos helper command sets the Type of Service (TOS) field in packet headers. Note There is also a tos parameter which allows matching TOS values within individual rules (see firehol-params(5)). The value can be an integer number (decimal or hexadecimal) or one of the descriptive val‐ ues accepted by iptables(8) (run iptables -j TOS --help for a list). The chain will be used to find traffic to mark. It can be any of the iptables(8) built in chains belonging to the mangle table. The chain names are: INPUT, FORWARD, OUTPUT, PRE‐ ROUTING and POSTROUTING. These names are case-sensitive. The rule-params define a set of rule parameters to match the traffic that is to be marked within the chosen chain. See firehol-params(5) for more details. Any tos commands will affect all traffic matched. They must be declared before the first router or interface.

EXAMPLES

# set TOS to 16, packets sent by the local machine tos 16 OUTPUT # set TOS to 0x10 (16), packets routed by the local machine tos 0x10 FORWARD # set TOS to Maximize-Throughput (8), packets routed by the local # machine, destined for port TCP/25 of 198.51.100.1 tos Maximize-Throughput FORWARD proto tcp dport 25 dst 198.51.100.1

SEE ALSO

· firehol(1) - FireHOL program · firehol.conf(5) - FireHOL configuration · firehol-params(5) - optional rule parameters · firehol-tosfix(5) - tosfix config helper · iptables(8) (http://ipset.netfilter.org/iptables.man.html) - administration tool for IPv4 firewalls · ip6tables(8) (http://ipset.netfilter.org/ip6tables.man.html) - administration tool for IPv6 firewalls · FireHOL Website (http://firehol.org/) · FireHOL Online PDF Manual (http://firehol.org/firehol-manual.pdf) · FireHOL Online Documentation (http://firehol.org/documentation/)

AUTHORS

FireHOL Team.
FireHOL Reference Built 04 Nov 2017 firehol-tos(5)
This manual Reference Other manuals
firehol-tos(5) referred by firehol-conf(5) | firehol-params(5) | firehol-tosfix(5)
refer to firehol(1) | firehol-conf(5) | firehol-params(5) | firehol-tosfix(5) | iptables(8)
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